연구활동 Research activities

논문
  • [국외]
  • Facilitated fluorination and etching of 2D materials, APPLIED SURFACE SCIENCE 645 (2024)
  • Exceptional Thermochemical Stability of Graphene on N-Polar GaN for Remote Epitaxy, ACS Nano 17 (2023)
  • Patterns of Reacted Adatoms in Adsorption of Acetonitrile on Si{111}-(7 x 7), ACS OMEGA 8 (2023)
  • Electrodeposited copper oxides with a suppressed interfacial amorphous phase using mixed-crystalline ITO and their enhanced photoelectrochemical performances, Journal of Energy Chemistry 82 (2023)
  • High-throughput manufacturing of epitaxial membranes from a single wafer by 2D materials-based layer transfer process, NATURE NANOTECHNOLOGY 18 (2023)
  • Electrical Transport Properties Driven by Unique Bonding Configuration in γ-GeSe, NANO LETTERS 23 (2023)
  • Effect of point defects on electronic structure of monolayer ges, Nanomaterials 11 (2021)
  • Substrate effect on doping and degradation of graphene, Carbon 184 (2021)
  • Indium-contacted van der Waals gap tunneling spectroscopy for van der Waals layered materials, Scientific Reports 11 (2021)
  • Electronic structure of graphene/Y2C heterostructure and related doping effect, Current Applied Physics 28 (2021)
  • Thickness-Dependent, Gate-Tunable Rectification and Highly Sensitive Photovoltaic Behavior of Heterostructured GeSe/WS(2)p-n Diode, Advanced Materials Interfaces 7 (2020)
  • Understanding filamentary growth and rupture by Ag ion migration through single-crystalline 2D layered CrPS4, NPG Asia Materials 12 (2020)
  • Selective-Area Remote Epitaxy of ZnO Microrods Using Multilayer-Monolayer-Patterned Graphene for Transferable and Flexible Device Fabrications, ACS Applied Nano Materials 3 (2020)
  • Adsorption of Acetonitrile on Si(111)-(7 x 7), ACS Omega 5 (2020)
  • Contact properties of 2D/3D GaSe/Si(111) heterostructure, APPLIED SURFACE SCIENCE 516 (2020)
  • Remote heteroepitaxy of GaN microrod heterostructures for deformable light-emitting diodes and wafer recycle, Science Advances 6 (2020)
  • In-Depth Structural Characterization of 1T-VSe2 Single Crystals Grown by Chemical Vapor Transport, CRYSTAL GROWTH & DESIGN 20 (2020)
  • Transport gaps in ideal zigzag-edge graphene nanoribbons with chemical edge disorder, APPLIED SURFACE SCIENCE 512 (2020)
  • Monolithic Interface Contact Engineering to Boost Optoelectronic Performances of 2D Semiconductor Photovoltaic Heterojunctions, NANO LETTERS 20 (2020)
  • One-dimensional hexagonal boron nitride conducting channel, SCIENCE ADVANCES 6 (2020)
  • Effect of atomic passivation at Ni-MoS2 interfaces on contact behaviors, Current Applied Physics (2020)
  • 3D graphene-cellulose nanofiber hybrid scaffolds for cortical reconstruction in brain injuries, 2D MATERIALS 6 (2019)
  • Investigation of atomic and electronic properties of 2D-MoS2/3D-GaN mixed-dimensional heterostructures, Nanotechnology 30 (2019)
  • Tailoring Surface Properties via Functionalized Hydrofluorinated Graphene Compounds, Advanced Materials 31 (2019)
  • Layer dependent electrical transport in exfoliated graphene FETs under UV illumination, Applied Surface Science 479 (2019)
  • Significant THz absorption in CH3NH2 molecular defect-incorporated organic-inorganic hybrid perovskite thin film, Scientific Reports 9 (2019)
  • Rapid synthesis of graphene by chemical vapor deposition using liquefied petroleum gas as precursor, Carbon 145 (2019)
  • Black Phosphorus-IGZO van der Waals Diode with Low-Resistivity Metal Contacts, Acs Applied Materials & Interfaces 11 (2019)
  • Effects of intercalated atoms on electronic structure of graphene nanoribbon/hexagonal boron nitride stacked layer, Scientific Reports 9 (2019)
  • Remote heteroepitaxy across graphene: Hydrothermal growth of vertical ZnO microrods on graphene-coated GaN substrate, Applied Physics Letters 113 (2018)
  • Ultraviolet-light-driven charge carriers tunability mechanism in graphene, MATERIALS DESIGN 159 (2018)
  • Remote homoepitaxy of ZnO microrods across graphene layers, Nanoscale 10 (2018)
  • Mixed-dimensional 2D/3D heterojunctions between MoS2 and Si(100), PHYSICAL CHEMISTRY CHEMICAL PHYSICS 20 (2018)
  • Functionalization of Ge(100) surface by adsorption of phenylthiol, Applied Surface Science 456 (2018)
  • Ab initio study of adsorption behaviors of molecular adsorbates on the surface and at the edge of MoS2, CURRENT APPLIED PHYSICS 18 (2018)
  • Visualizing Degradation of Black Phosphorus Using Liquid Crystals, SCIENTIFIC REPORTS 8 (2018)
  • Graphene oxide polarizes iNKT cells for production of TGF beta and attenuates inflammation in an iNKT cell-mediated sepsis model, Scientific Reports 8 (2018)
  • Temperature-Dependent and Gate-Tunable Rectification in a Black Phosphorus/WS2 van der Waals Heterojunction Diode, Acs Applied Materials & Interfaces 10 (2018)
  • Thermodynamic design of a high temperature chemical vapor deposition process to synthesize -SiC in Si-C-H and Si-C-H-Cl systems, Journal Of Crystal Growth 485 (2018)
  • Surface Instability of Sn-Based Hybrid Perovskite Thin Film, CH3NH3SnI3: The Origin of Its Material Instability, JOURNAL OF PHYSICAL CHEMISTRY LETTERS 9 (2018)
  • Controlled Electrochemical Intercalation of Graphene/h-BN van der Waals Heterostructures, Nano Letters 18 (2018)
  • Van der Waals heterojunction diode composed of WS2 flake placed on p-type Si substrate, Nanotechnology 29 (2018)
  • Band Alignment at Au/MoS2 Contacts: Thickness Dependence of Exfoliated Flakes, Journal Of Physical Chemistry C (2017)
  • Point defects in turbostratic stacked bilayer graphene, NANOSCALE 9 (2017)
  • A first-principles study on the adsorption of ethylenediamine on Ge(100), PHYSICAL CHEMISTRY CHEMICAL PHYSICS 19 (2017)
  • Investigations of Vacancy Structures Related to Their Growth in h-BN Sheet, NANOSCALE RESEARCH LETTERS 12 (2017)
  • Edge-functionalization of armchair graphene nanoribbons with pentagonal-hexagonal edge structures, JOURNAL OF PHYSICS-CONDENSED MATTER 29 (2017)
  • Ferromagnetic contact between Ni and MoX2 (X = S, Se, or Te) with Fermi-level pinning, 2D MATERIALS 4 (2017)
  • Graphene as a flexible template for controlling magnetic interactions between metal atoms, Journal Of Physics Condensed Matter 29 (2017)
  • Reduction of Fermi level pinning at Au–MoS2 interfaces by atomic passivation on Au surface, 2D MATERIALS 4 (2017)
  • Systematic study of electronic structure and band alignment of monolayer transition metal dichalcogenides in Van der Waals heterostructures, 2D MATERIALS 4 (2017)
  • Strain-induced non-linear optical characteristics of pyroelectric PbVO3 epitaxial thin films, OPTICAL MATERIALS EXPRESS 7 (2017)
  • Observation of graphene grain boundaries through selective adsorption of rhodamine B using fluorescence microscopy, CARBON 108 (2016)
  • In Situ Atomic Level Dynamics of Heterogeneous Nucleation and Growth of Graphene from Inorganic Nanoparticle Seeds, ACS NANO 10 (2016)
  • Charge Mediated Reversible Metal-Insulator Transition in Monolayer MoTe2 and WxMo1-xTe2 Alloy, Acs Nano 10 (2016)
  • Energy Bandgap and Edge States in an Epitaxially Grown Graphene/h-BN Heterostructure, SCIENTIFIC REPORTS 6 (2016)
  • Theoretical Demonstration of the Ionic Barristor, Nano Letters 16 (2016)
  • High-throughput screening of metal-porphyrin-like graphenes for selective capture of carbon dioxide, scientific reports 6 (2016)
  • The presence of CH3NH2 neutral species in organometal halide perovskite films, Applied Physics Letters 108 (2016)
  • Phase stability of transition metal dichalcogenide by competing ligand field stabilization and charge density wave, 2D MATERIALS 2 (2015)
  • Doping effect in graphene on oxide substrates: MgO(111) and SiO2(0001), CURRENT APPLIED PHYSICS 15 (2015)
  • Van der Waals density functional theory study for bulk solids with BCC, FCC, and diamond structures, CURRENT APPLIED PHYSICS 15 (2015)
  • Electronic Properties of Bilayer Graphene Strongly Coupled to Interlayer Stacking and an External Electric Field, PHYSICAL REVIEW LETTERS 115 (2015)
  • In situ hybridization of carbon nanotubes with bacterial cellulose for three-dimensional hybrid bioscaffolds, BIOMATERIALS 58 (2015)
  • Atomic-scale dynamics of triangular hole growth in monolayer hexagonal boron nitride under electron irradiation, NANOSCALE 7 (2015)
  • Ab initio study of adsorption properties of hazardous organic molecules on graphene: Phenol, phenyl azide, and phenylnitrene, Chemical Physics Letters 618 (2015)
  • Effect of Annealing in Ar/H-2 Environment on Chemical Vapor Deposition-Grown Graphene Transferred With Poly (Methyl Methacrylate), IEEE TRANSACTIONS ON NANOTECHNOLOGY 14 (2015)
  • Spatial variation in the electronic structures of carpetlike graphene nanoribbons and sheets, Current Applied Physics 14 (2014)
  • Graphene oxide catalyzed cis-trans isomerization of azobenzene, APL Materials 2 (2014)
  • Manipulation of graphene work function using a self-assembled monolayer, Journal Of Applied Physics 116 (2014)
  • Indirect-direct band gap transition through electric tuning in bilayer MoS2, Journal Of Chemical Physics 140 (2014)
  • Electronic Structure Tuning and Interface Charge Transfer in Hybrid Graphene/Titania and Adatom/Graphene/Titania: First Principles Calculations, Advanced Materials Research 873 (2014)
  • Ab Initio Investigations of Carbon Atoms Adsorbed on alpha-Al2O3 Surfaces in Relation to Graphene Growth, Journal Of The Physical Society Of Japan 82 (2013)
  • Rational syntheses of core-shell Fe-x@Pt nanoparticles for the study of electrocatalytic oxygen reduction reaction, Scientific Reports 3 (2013)
  • Modification of Electrical Properties of Graphene by Substrate-Induced Nanomodulation, NANO LETTERS 13 (2013)
  • Polar oxide substrates for graphene growth: A first-principles investigation of graphene on MgO(111), Current Applied Physics 13 (2013)
  • Thermally-Induced Desulfurization: Structural Transformation of Thiophene on the Si(100) Surface, Journal Of Physical Chemistry C 117 (2013)
  • Adsorption and Surface Diffusion of Pt Atoms on Hydroxylated MgO(001) Surfaces, Journal Of The Physical Society Of Japan 82 (2013)
  • First-principles study of carbon atoms adsorbed on MgO(100) related to graphene growth, Current Applied Physics 13 (2013)
  • Structure of glycine on Ge(100): Ab initio study of its scanning tunneling microscopy images, JOURNAL OF PHYSICAL CHEMISTRY C 116 (2012)
  • Enhanced binding strength between metal nanoclusters and carbon nanotubes with an atomic nickel defect, NANOTECHNOLOGY 23 (2012)
  • Ab-initio Study of Interactions of Gold Atoms with Hydroxylated MgO(001) Surfaces, Journal of the Physical Society of Japan 81 (2012)
  • Effect of charge-transfer complex on the energy level alignment between graphene and organic molecules, APPLIED PHYSICS LETTERS 100 (2012)
  • Graphitic Carbon Growth on MgO(100) by Molecular Beam Epitaxy, Journal Of Physical Chemistry C 116 (2012)
  • Adsorption Structure and Reaction Mechanism of Purine on Ge(100) Studied by Scanning Tunneling Microscopy and Theoretical Calculations, Journal Of Physical Chemistry C 116 (2012)
  • First-principles study of substitutional carbon pair and Stone-Wales defect complexes in boron nitride nanotubes , CHEMICAL PHYSICS LETTERS 522 (2012)
  • Enhanced deseleniumization of Selenophene molecules adsorbed on Si(100)-2 x 1 Surface, JOURNAL OF PHYSICAL CHEMISTRY C 115(36) (2011)
  • Atomic and electronic structure of styrene on Ge(100) , SURFACE SCIENCE 605(15-16) (2011)
  • Origins of dihydrogen binding to metal-inserted porphyrins: Electric polarization and Kubas interaction, THE JOURNAL OF CHEMICAL PHYSICS 134-23 (2011)
  • Nanocrystalline graphite growth on sapphire by carbon molecular beam epitaxy, JOURNAL OF PHYSICAL CHEMISTRY C 115(11) (2011)
  • Hydrogen Bonded Amino Acid Network of Histidine on Ge(100), JOURNAL OF PHYSICAL CHEMISTRY C 115(11) (2011)
  • Growth Mechanisms of Carbon Nanotubes and Graphene, AIP Conference Proceedings 1399 (2011)
  • Ab initio study of hydrogen binding on Ca-inserted porphyrin, Vacuum 84-5 (2010)
  • Atomic and electronic structure of methanol on Ge(100), Surface Science 604-2 (2010)
  • Ab initio study of hydrogen binding on Ca-inserted porphyrin, Vacuum (2009)
  • Realistic adsorption geometries and binding affinities of metal nanoparticles onto the surface of carbon nanotubes, Applied Physics Letters 94-7 (2009)
  • Discrimination of Chiral Adsorption Configurations: Styrene on Germanium(100), JOURNAL OF PHYSICAL CHEMISTRY C 113 (2009)
  • Monovacancy and Substitutional Defects in Hexagonal Silicon Nanotubes, Solid State Communications 149 (2009)
  • Hydrogen adsorption on hexagonal silicon nanotubes, Solid State Communications 148 (2008)
  • Atomic and Electronic Structure of Pyrrole on Ge(100), JOURNAL OF PHYSICAL CHEMISTRY C 112-9 (2008)
  • Carbon diffusion around the edge region of nickel nanoparticles, APPLIED PHYSICS LETTERS 92 (2008)
  • Dissociative Chemisorption of Methanol on Ge(100), J. Phys. Chem. C 111 (2007)
  • Computational Study of Hydrogen Storage Characteristics of Covalent-Bonded Graphenes, J. AM. CHEM. SOC. 129 (2007)
  • Bidentate Structures of Acetic Acid on Ge(100): The Role of Carboxyl Oxygen, J. Phys. Chem. C 111 (2007)
  • Formation of polybromine anions and concurrent heavy hole doping in carbon nanotubes, APPLIED PHYSICS LETTERS 90 (2007)
  • Ab initio study of the effect of water adsorption on the carbon nanotube field-effect transistor, APPLIED PHYSICS LETTERS 89 (2006)
  • Atomic and electronic structure of acetic acid on Ge(100), Surface Science 600 (2006)
  • Structure of Pyrrole on Ge(100), Japanese Journal of Applied Physics 45 (2006)
  • Theoretical STM images of alkaline-earth metal adsorbed Si(111)3x2 surfaces, Surface Science 600 (2006)
  • Chemical Reactions and Adsorption Geometries of Pyrrole on Ge(100), J. Phys. Chem. B 110 (2006)
  • Study of Adsorption and Decomposition of H2O on Ge(100), Journal of Physical Chemistry B 109 (2005)
  • Metallization of the semiconducting carbon nanotube by the encapsulated bromine molecules, Physica E 29 (2005)
  • Electronic structure calculations of metal-nanotube contacts with or without oxygen adsorption, Physical Review B 72 (2005)
  • Structure of Si(111)-3x2 Induced by Alkaline-earth Metals, Journal of the Korean Physical Society 47-1 (2005)
  • Pressure-dependent Schottky barrier at the metal-nanotube contact, APPLIED PHYSICS LETTERS 87 (2005)
  • Surface energy anisotropy of FePt nanoparticles, JOURNAL OF APPLIED PHYSICS 97-8 (2005)
  • Double Dative Bonding Configuration: Pyrimidine on Ge(100), J. Phys. Chem. B 109 (2005)

  •  
  • [국내]
  • Rapid chemical vapor deposition of graphene using methanol as a precursor, Carbon Letters 31 (2021)
  • Van der Waals Density Functional Theory Study of Molecular Adsorbates on MoX2(X = S, Se or Te), Journal Of The Korean Physical Society 73 (2018)
  • '그래핀을 넘어' 2차원 물질에 대한 연구 동향, 물리학과 첨단기술 (2016)
  • Ab initio calculations with van der Waals corrections: Benzene-benzene intermolecular case and graphite, JOURNAL OF THE KOREAN PHYSICAL SOCIETY 59(1) (2011)
  • 금속클러스터(M13)의 구조 Structure of Metal Clusters (M13), 새물리 61-3 (2011)
  • Theoretical Study of the Bias-Dependent Scanning Tunneling Microscopy Images of Pyridine on Ge(001), Journal of the Korean Physical Society 49 (2006)
특허
  • [국내]
  • 나노 산화 그래핀을 포함하는 염증성 질환 예방 또는 치료용 약학적 조성물, 2021-02 (등록)
  • 나노 산화 그래핀을 포함하는 염증성 질환 예방 또는 치료용 약학적 조성물, 2019-06 (출원)
  • 나노 산화 그래핀을 포함하는 염증성 질환 예방 또는 치료용 약학적 조성물, 2018-06 (출원)
저역서
  • One-Dimensional Nanostructures, 2008-10
  • 유기분자와 반도체 표면의 반응성에 대한 이론적 연구, 2005-01
  • 반도체표면의 흡착 원자에 대한 제일 원리적 이론 연구, 2005-01
  • 금속(니켈)표면에서의 탄소원자클러스터의 흡착 및 퍼짐에 대한 연구, 2005-01
학술발표
  • Effects of surface charge distribution of GaN and GaAs wafers on remote epitaxy through 2D materials, The 13th International Conference on Advanced Materials and Devices(한국물리학회), 2023-12
  • Electronic structures of graphene/Janus TMD/hBNheterostructure using first-principles calculations, The 13th International Conference on Advanced Materials and Devices(한국물리학회), 2023-12
  • Predicting the Ferromagnetic Phase of FexOyUsing Machine Learning Techniques, The 13th International Conference on Advanced Materials and Devices(한국물리학회), 2023-12
  • Analyzing the electronic structure and thermal behaviors of phase change materials: Cr2Ge2Te6 and Ge2Sb2Te5, The 13th International Conference on Advanced Materials and Devices(한국물리학회), 2023-12
  • Theoretical investigations of Janus 2D materials, The 13th International Conference on Advanced Materials and Devices(한국물리학회), 2023-12
  • Two dimensional Materials and Their Mixed dimensional Heterostructures, Kyushu-chapter Annual Meeting /8th Asian APC(The Japan Society of Applied Physics), 2023-12
  • Theoretical Study of Two-dimensional Materials and Their van der Waals Heterostructures, Vietnam National Conference on Solid State Physics and Materials Science 2023(VIETNAM MATERIALS RESEARCH SOCIETY), 2023-11
  • Efficient Workflow of First-principles Calculations via Machine Learning, 2023 The Korean Physical Society Fall Meeting(한국물리학회), 2023-08
  • Electronic structures of graphene/MoSSe/hBN heterostructure using first-principles calculaꠓtions, 2023 The Korean Physical Society Fall Meeting(한국물리학회), 2023-08
  • Theoretical study of electronic structure and thermal properties of phase change materials: Cr2Ge2Te6 and Ge2Sb2Te5, 2023 The Korean Physical Society Fall Meeting(한국물리학회), 2023-08
  • First-principles study of remote epitaxy through 2D materials on GaN and GaAs wafers, 2023 The Korean Physical Society Fall Meeting(한국물리학회), 2023-08
  • Accelerated First-principles Calculations Workflow via Machine Learning, 34th IUPAP Conference on Computational Physics (IUPAP), 2023-08
  • Computational investigations of electronic and thermal properties of phase change materials: Cr2Ge2Te6 and Ge2Sb2Te5, 34th IUPAP Conference on Computational Physics(IUPAP), 2023-08
  • Electronic Structure Calculations Using Machine Learning, 34th IUPAP Conference on Computational Physics(IUPAP), 2023-08
  • Prediction of Ferromagnetic Phase of FexOy using Generative Adversarial Network, 2023 The Korean Physical Society Fall Meeting(한국물리학회), 2023-08
  • Theoretical Study of Mixed-dimensional Heterostructures for Electronic and Optoelectronic Applications, 2023 China-Korea Symposium on Low Dimensional Electronic and Photonic Materials and Devices(National Natural Science Foundation of China, National Research Foundation of Korea), 2023-08
  • 2D Materials and Their Mixed-dimensional Heterostructures, Korea-Hungarian Workshop on Emerging Materials(한국표준과학연구원,Center for Energy Research), 2023-07
  • Electronic properties and Berry curvatures of γ-Ge2XY (X/Y = S, Se, Te) for valleytronics applications, International Conference on Strongly Correlated Electron Systems 2023(한국물리학회), 2023-07
  • Theoretical investigation of remote epitaxy through 2D materials on GaN and GaAs substrates, 2023 Advanced Epitaxy for Freestanding Membranes and 2D Materials (Massachusetts Institute of Technology), 2023-07
  • Theoretical study of electronic structure of Janus 2D materials, The 10th Korean Symposium on Graphene and 2D Materials(한국그래핀학회), 2023-07
  • Investigations of the electronic properties of ferromagnetic insulator Cr2Ge2Te6, Compound Semiconductor Week 2023(한국물리학회), 2023-06
  • First-principles study of 2D janus TMD heterostructures for valleytronics, Compound Semiconductor Week 2023(한국물리학회), 2023-06
  • Theoretical study of 2D Janus-type 𝜸-Ge2XY (X, Y=S, Se, Te), Compound Semiconductor Week 2023(한국물리학회), 2023-06
  • First-principles study of thermal and piezoelectric properties of janus 2D materials, Compound Semiconductor Week 2023(한국물리학회), 2023-06
  • Theoretical Investigations Of Electronic Structure Of 2d Materials And Their Heterostructures, THE INTERNATIONAL CONFERENCE «NEW MATERIALS AND HELIOTECHNOLOGIES 2023(Institute of Materials Science of Academy of Sciences of the Republic of Uzbekistan), 2023-05
  • Mixed-dimensional 2D/3D Heterostructures, ICNP-2023( Mediterranean Institute of Fundamental Physics), 2023-05
  • Theoretical study of thermal and piezoelectric properties of janus 2D monochalcongenides, 2023 The Korean Physical Society Spring Meeting(한국물리학회), 2023-04
  • Investigation of atomic and electronic properties of Janus γ - Ge2XY (X,Y=S, Se, Te), 2023 The Korean Physical Society Spring Meeting(한국물리학회), 2023-04
  • Computational study of the atomic structure, electronic and thermal properties of Cr2Ge2Te6, 2023 The Korean Physical Society Spring Meeting(한국물리학회), 2023-04
  • Electronic Structure Calculations of Materials using Machine Learning, 2023 The Korean Physical Society Spring Meeting(한국물리학회), 2023-04
  • Theoretical Study of Electronic Properties of 2DM Heterostructures, Sejong-UTD IRC Workshop(GRI-TPC international Researcj Center, UTD), 2023-02
  • THEORETICAL STUDY OF MIXED-DIMENSIONAL 2D/3D HETEROSTRUCTURES, The 11th Vietnam-Korea Symposium on Quantum Photonics, Nanophysics and Science Education(the Vietnam Academy of Science and Technology), 2023-02
  • First-principles Study of Electronic Properties of 2D Materials and their Heterostructures, 미래기술연구 양자광원 이차원 소재 연구실 WORKSHOP(UNIST), 2023-01
  • First-principles study of atomic and electronic properties of gamma-Ge2SeX (X = S, Se, Te), 2022 The Korean Physical Society Fall Meeting(한국물리학회), 2022-10
  • Electronic Structures of 2D Janus TMD Heterostructures for Valleytronics, 2022 The Korean Physical Society Fall Meeting(한국물리학회), 2022-10
  • High electrical conductivity and spin-orbit coupling observed in gamma-GeSe, 2022 The Korean Physical Society Fall Meeting(한국물리학회), 2022-10
  • First-principles study of localized metal-induced gap states at the metal-insulator interfaces, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2022-07
  • First-principles study of janus 2D metal monochalcogenides, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2022-07
  • Study of thermal and piezoelectric properties of janus 2D materials using first-principles calculations, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2022-07
  • Theoretical investigations of electronic and thermal properties of ferromagnetic insulator Cr2Ge2Te6, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2022-07
  • Theoretical investigations of electronic structure of Janus 2D vdW heterostructures, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2022-07
  • Ab initio study of metal-induced gap states at the metal-insulator interfaces, 2022 The Korean Physical Society Spring Meeting(한국물리학회), 2022-04
  • Study of electronic structure of janus 2D metal monochalcogenides for valleytronics, 2022 The Korean Physical Society Spring Meeting(한국물리학회), 2022-04
  • First-principles study of Janus 2D heterostructures for valleytronics applications, 2022 The Korean Physical Society Spring Meeting(한국물리학회), 2022-04
  • Effect of defects on atomic and electronic properties of GeS, The 12th International Conference on Advanced Materials and Devices (ICAMD2021)(한국물리학회), 2021-12
  • Theoretical Investigations of Electronic Properties of Mixed-dimensional Heterostructures, 2021 China-Korea Symposium on Low Dimensional Electronic and Photonic Materials and Devices(한국물리학회), 2021-12
  • Computational studies of atomic and electronic structure of janus 2D vdW heterostructures, The 12th International Conference on Advanced Materials and Devices (ICAMD2021)(한국물리학회), 2021-12
  • Computational investigations of electronic and thermal properties of Cr2Ge2Te6, The 12th International Conference on Advanced Materials and Devices (ICAMD2021)(한국물리학회), 2021-12
  • First-principles study of doping effect in graphene/Y2C van der Waals heterostructures, The 12th Applied Physics Symposium(한국물리학회), 2021-10
  • Atomic and electronic structure of defects in monolayer GeS, The 12th Applied Physics Symposium(한국물리학회), 2021-10
  • Electronic Properties of Defects in Monolayer GeS, RPGR 2021(한국그래핀학회), 2021-10
  • Study of janus 2D heterostructures using first-principles calculations, RPGR2021(한국그래핀학회), 2021-10
  • Study of electronic and thermal properties of Cr2Ge2Te6, RPGR2021(한국그래핀학회), 2021-10
  • Monolithic Interface Contact Engineering to Boost Optoelectronic Performances of 2D Semi- conductor Photovoltaic Heterojunctions, IUMRS-ICA 2021(한국재료학회), 2021-10
  • Effect of point defects on electronic structure of monolayer GeS, The Korean Physical Society Fall Meeting(한국물리학회), 2021-10
  • Computational studies of electronic properties of Cr2Ge2Te6, The Korean Physical Society Fall Meeting(한국물리학회), 2021-10
  • First-principles study of electronic structure of janus 2D heterostructures, The Korean Physical Society Fall Meeting(한국물리학회), 2021-10
  • Theoretical investigations of electronic and thermal properties of ferromagnetic insulator Cr2Ge2Te6, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA2022)(한국물리학회), 2021-07
  • Ab initio study of electronic structure of metal monochalcogenides GaX and janus GaXY (X, Y = S, Se, Te), The Korean Physical Society Spring Meeting(한국물리학회), 2021-04
  • Ab initio study of electronic properties of defects in monolayer GeS, The Korean Physical Society Spring Meeting(한국물리학회), 2021-04
  • Electronic properties of Y2C/graphene/Y2C van der Waals heterostructures, The Korean Physical Society Spring Meeting(한국물리학회), 2021-04
  • Atomic and electronic structure of acetonitrile molecules on Si(111)-(7×7), The Korean Physical Society Spring Meeting(한국물리학회), 2021-04
  • Ab initio study of electric field effect on p-n junctions based on 2D van der Waals heterostructures, The Korean Physical Society Fall Meeting(한국물리학회), 2020-11
  • Theoretical Investigations of Graphene/Y2C van der Waals , The Korean Physical Society Fall Meeting(한국물리학회), 2020-11
  • Variations in Electronic Properties due to Defects in Monolayer GeS, The Korean Physical Society Fall Meeting(한국물리학회), 2020-11
  • Monolithic Interface Contact Engineering to Boost Optoelectronic Performances of 2D Semiconductor Photovoltaic Heterojunctions, The Korean Physical Society Fall Meeting,(한국물리학회), 2020-11
  • First-principles calculations of heteroepitaxial growth of GaN on graphene/Al2O3 substrate, The Korean Physical Society Fall Meeting(한국물리학회), 2020-11
  • Theoretical study of adsorption of acetonitrile molecules onSi(111)-(7x7), The Korean Physical Society Fall Meeting(한국물리학회), 2020-11
  • Theoretical Study of Electronic Structure of 2D Materials and Their Heterostructures, International Conference on Computer Simulation in Physics and beyond(CSP 2020)(Science Center in Chernogolovka), 2020-10
  • First-principles Calculations of Heteroepitaxial Growth of GaN on Graphene/Al2O3 Substrate, The 7th Korean Symposium on Graphene and 2D Materials(한국그래핀학회), 2020-09
  • First-principle Study of Electric Field Effect on Electronic Structure in 2D p-n Heterojunctions, The 7th Korean Symposium on Graphene and 2D Materials(한국그래핀학회), 2020-09
  • Electronic Structure Calculations of Graphene/Y2C van der Waals Heterostructures, The 7th Korean Symposium on Graphene and 2D Materials(한국그래핀학회), 2020-09
  • Effects of vacancy and substitutional atom on electronic properties of GeS, The 7th Korean Symposium on Graphene and 2D Materials(한국그래핀학회), 2020-09
  • A computational study of heteroepitaxial growth of GaN on the graphene/Al2O3 substrate, The Korean Physical Society Meeting(한국물리학회), 2020-07
  • First-principles study of defects in GeS, The Korean Physical Society Meeting(한국물리학회), 2020-07
  • Electric field dependence of electronic structure in p-n junctions with 2D van der Waals heterostructures, The Korean Physical Society Meeting(한국물리학회), 2020-07
  • First-principles Study of Graphene/Y2C van der Waals Heterostructures, The Korean Physical Society Meeting(한국물리학회), 2020-07
  • Monolithic Interface Band Engineering to Boost Optoelectronic Performances of 2D Semiconductor p-n Heterojunctions via Enhancing Charge Extraction, The 27th Korean Conference on Semiconductors (KCS2020)(한국물리학회 ), 2020-02
  • First-principles study of functionalization of graphene surface by adatoms, APCTP-KIAS Quantum Materials Symposium 2020(Asia-Pacific Center for Theoretical Physics (APCTP), 2020-02
  • Atomic and electronic structure of 2D/3D GaX(X = S, Se, Te)/Si(111) heterostructures, The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • Study of band alignment in graphene/WSe2 and graphene/WO2/WSe2 heterostructures using density functional theory calculations, The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • Theoretical study of contact behaviors between MoS2 and gas-adsorbed Ni(111), The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • Monolithic Fermi-Level Engineering to Enhance Optoelectronic Performances of 2D Semiconductor p-n Heterojunctions, The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • Selective-area remote heteroepitaxy of ZnO microrod arrays using patterned graphene layer, The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • The study of articial ultrasensitive synapses based on 2D material CrPS4, The 11th International Conference on Advanced Materials and Devices (ICAMD 2019)(한국물리학회), 2019-12
  • First-principles Study of Selectively Adsorbed CO and O2 Molecules on 3d Transition Metal Incorporated Porphyrin, The 5th International Conference on Molecular Simulation (ICMS 2019)(대한금속·재료학회), 2019-11
  • Electronic properties of 2D/3D GaX(X = S, Se, Te)/Si(111) heterostructures using first-principles calculations, The 5th International Conference on Molecular Simulation (ICMS 2019)(the Korean Institute of Metals and Materials (KIM)), 2019-11
  • Enhanced Optoelectronic Performances of the 2D Semiconductor Transition Metal Dichalcogenide Heterojunction via Introducing Monolithically-Band-Engineered Charge Tran, The 5th InternationalConference on Advanced Electromaterials (ICAE 2019)(전기전자재료학회), 2019-11
  • GRI-TPC International Research Center, The 10th International Symposium of Global Research and Development Centers (GRDC 2019)(Global Research and Development Centers), 2019-11
  • Articial ultrasensitive synapses based on 2D material CrPS4, (FMS 2019 & NANOMATA 2019)(NANOMATA), 2019-11
  • Study of Electronic Structure of 2D Materials and Their Heterostructures, 14th Asia-Pacic Physics Conference (APPC2019)(AAPPC), 2019-11
  • Ab initio study of electronic properties of 2D/3D GaX(X = S, Se, Te)/Si(111) heterostructures, The Korean Physical Society Meeting(한국물리학회), 2019-10
  • Band alignment in graphene/WSe2 heterostructures before and after oxygen plasma treatment, ASIAN-22(APCTP), 2019-10
  • Effect of the gas adsorption on contact behaviors between MoS2 and Ni(111) using a first-principles study, The Korean Physical Society(한국물리학회), 2019-10
  • A computational study of band alignment in graphene/WSe2 and graphene/WO2/WSe2 heterostructures, The Korean Physical Society Meeting(한국물리학회), 2019-10
  • Ab initio study of contact behaviors at 2D/3D GaX(X = S, Se, Te)/Si(111) heterojunctions, ASIAN-22(APCTP), 2019-10
  • Electronic Properties of 2D Materials and Their Heterostructures, KSC2019(Korea Supercomputing Conference), 2019-09
  • Enhanced Optoelectronic Performances of the 2D Semiconductor Transition Metal Dichalcogenide Heterojunction via Introducing Monolithically-Band-Engineered Charge Tran, The Korean Sensors Society Meeting(한국센서학회), 2019-08
  • Enhanced Optoelectronic Performances of the 2D Semiconductor Transition Metal Dichalcogenide Heterojunction viaIntroducing Monolithically-Band-Engineered Charge Trans, The Korean Physical Society Meeting(광전자학회), 2019-08
  • The GRDC program and 2DM photonics of GRI-TPC International Research Center @, ITMO SLALOM Workshop(ITMO), 2019-06
  • Theoretical Study of 2D Materials and Their Heterostructures, METANANO2019(METANANO), 2019-06
  • Remote Epitaxy of ZnO Microrods on Graphene-Coated Substrates, ECS Biannual Meetings-235th ECS Meeting(ECS ), 2019-05
  • A computational study of black phosphorus-based van der Waals p-n diode, The Korean Physical Society Meeting(한국물리학회), 2019-04
  • Electronic properties of 2D-GaX (X = S, Se, Te) / 3D-Si(111) heterostructure, The Korean Physical Society Meeting(한국물리학회), 2019-04
  • First-principles study of the effect of inserted gas molecules at Ni-MoS2 interfaces, The Korean Physical Society Meeting(한국물리학회), 2019-04
  • Van-der-Waals-gap tunneling spectroscopy for low dimensional materials, The March Meeting of The American Physical Society(American Physical Society), 2019-03
  • First-principles study of electric-field dependence on WS2/Si van der Waals heterostructures, The 6th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2019-03
  • Band alignments of black phosphorus-based van der Waals p-n diode under applied electric fields, The 6th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2019-03
  • Contact behaviors of 2D-GaX (X = S, Se, Te)/3D-Si(111) heterostructure using first-principles calculations, The 6th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2019-03
  • Investigation of contact behaviors at Ni-MoS2 interfaces with inserted molecules, The 6th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2019-03
  • The GRDC Program: GRI-TPC IRC@Sejong, The GRI-TPC IRC Meeting at The University of Texas at Dallas(UTD), 2019-02
  • Remote epitaxy of ZnO across graphene layers, The 2nd Annual Photonics Workshop and Showcase(UTD), 2019-02
  • Electronic property of 2D GaX (X = S, Se or Te) / Si(111) heterostructure, The 2nd Annual Photonics Workshop and Showcas(UTD), 2019-02
  • The effect of applied electric field on black phosphorus-based van der Waals p-n diode, The 2nd Annual Photonics Workshop and Showcase(UTD), 2019-02
  • Effects of intercalated atoms on electronic structure of graphene nanoribbon/hexagonal boron nitride stacked layer, The 2nd Annual Photonics Workshop and Showcase(UTD), 2019-02
  • Electric-field dependence on 2D/3D van der Waals heterojunctions between WS2 and Si, The 2nd Annual Photonics Workshop and Showcase(UTD), 2019-02
  • The GRDC Program and 2DM Photonics of GRI-TPC International Research Center, The GRDC Program and 2DM Photonics of GRI-TPC International Research Center(UTD), 2019-02
  • Effect of Environment on Doping and Strain of graphene, ENGE 2018 (Electronic Materials and Nanotechnology for Green Environment)(The Korean Institute of Metals and Materials), 2018-11
  • Investigation of 2D/3D heterostructures of metal monochalcogenides and Si using rst-principles calculations, The Korean Physical Society Meeting, Changwon, Korea(한국물리학회), 2018-10
  • First-principles study of mixed-dimensional 2D/3D heterojunctions between MoS2 and Si(100), The Korean Physical Society Meeting(한국물리학회), 2018-10
  • Binding behaviors of molecular adsorbates on MoX2 (X=S, Se and Te), The Korean Physical Society Meeting(한국물리학회), 2018-10
  • Theoretical investigations for the interfaces of mixed-dimensional 2D/3D heterostructures, The Korean Physical Society Meeting(한국물리학회), 2018-10
  • Ab-initio study of external electric field effect on mono- and tri-layer WS2/Si heterojunction, The Korean Physical Society Meeting(한국물리학회), 2018-10
  • Study of Electronic Properties of 2D Materials and Their Heterostructures, The 4th Graphene Flagship EU-Korea Workshop on Graphene and related 2D materials(Graphene Flagship), 2018-09
  • Theoretical Study of Electronic Properties of 2D Layered Materials and Their Heterostructures, 2018 Korea-China Symposium on Low Dimensional Electronic and Photonic Materials and Devices (2018KC)(한국물리학회), 2018-08
  • Au/MoS2 Contacts: Charge Transfer and Interfacial Band Alignment, The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회), 2018-07
  • First-principles Study of Electric-field Dependence of Electronic Structure in p-Si/n-WS2 Heterojunction, The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회), 2018-07
  • Investigations of Interfaces of 2D-MoS2 and 3D-GaN Heterostructures: First-principles Study, The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회), 2018-07
  • Density Functional Theory Calculations of Electric-field Effect on WS2/BP Heterostructures, The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회ㅇ), 2018-07
  • Metal-semiconductor Contact Behaviors between MnPS3 and Au using First-principles Calculations, The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회), 2018-07
  • First-principles Study of Atomic and Electronic Structure of Metal Monochalcogenides on Si(111), The 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA2018)(한국물리학회), 2018-07
  • Mixed-dimensional 2D/3D heterojunctions for device applications, Workshop on Supercomputing for Bio/Nano/Materials Science(한국과학기술정보연구원), 2018-07
  • First-principles study of mixed-dimensional (2D-MoS2/3D-GaN) heterostructures, The Korean Physical Society Meeting(한국물리학회), 2018-04
  • First-principles study of WS2/Si van der Waals heterostructures under an external electric field, The Korean Physical Society Meeting(한국물리학회), 2018-04
  • Band alignment of WS2/BP heterostructures under applied electric fields, The Korean Physical Society Meeting(한국물리학회), 2018-04
  • Ab initio study of atomic and electronic structures of metal monochalcogenides on Si(111), The Korean Physical Society Meeting(한국물리학회), 2018-04
  • Investigations of MnPS3-Au contacts using rst-principles calculations, The Korean Physical Society Meeting(한국물리학회), 2018-04
  • Ab initio Study of Interfaces of 2D-MoS2/3D-GaN heterostructures, The 5th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2018-03
  • Ab initio study of contact behaviors between MnPS3 and Au, Hyunsoo Choi, The 5th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2018-03
  • Rectication behaviors in 2D/3D van der Waals heterostructures of WS2/Si using rstprinciples calculations, The 5th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2018-03
  • A computational study of electronic properties of WS2/BP heterostructures under applied electric fields, The 5th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2018-03
  • Atomic and electronic structure of metal monochalcogenides on Si(111) using rst-principles calculations, The 5th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2018-03
  • Introduction to Sejong-GRI Programs & Properties of 2D Materials and Their Heterostructures, Texas Photonics Center(TPC)-Graphene Research Institute(GRI) International Research Center Workshop(Texas Photonics Center(TPC)), 2018-02
  • Band alignment at Au/exfoliated-MoS2-flake contacts, SPIE Photonics West OPTO 2018(SPIE), 2018-01
  • Electronic properties of WS2/BP heterostructures under applied electric elds, The 10th International Conference on Advanced Materials and Devices (한국물리학회), 2017-12
  • Ab initio study of heterostructure MPS3 metal phosphorous trichalcogenides, The 10th International Conference on Advanced Materials and Devices(한국물리학회), 2017-12
  • Theoretical Investigations of Adsorption of Phenylthiol Molecules on Ge(001), The 10th International Conference on Advanced Materials and Devices(한국물리학회), 2017-12
  • First-principles study of WS2/Si heterostructure under an external electric eld, The 10th International Conference on Advanced Materials and Devices(한국물리학회), 2017-12
  • Investigation of MoS2/Si(100) heterostructures using first-principles calculations, The 10th International Conference on Advanced Materials and Devices(한국물리학회), 2017-12
  • First-principles study of interfaces for mixed-dimensional MoS2/GaN heterostructures, The 10th International Conference on Advanced Materials and Devices(한국물리학회), 2017-12
  • First-principles study of 2D/3D heterojunctions for electronic and optoelectronic applications, Workshop on Graphene+2DM+Photonics Research(그래핀연구소), 2017-12
  • Theoretical Study of Electronic Properties of Graphene and TMDs, 2017 China-Korea Symposium on Low Dimensional Electronic and Photonic Materials and Devices (2017CK)(한국연구재단 등), 2017-11
  • First-principles study for WS2/BP stacked structures under applied electric elds, The Korean Physical Society Meeting(한국물리학회), 2017-10
  • Ab initio study of bilayer heterostructures based on transition metal phosphorous trisulfides, The Korean Physical Society Meeting(한국물리학회), 2017-10
  • First-principles study of phenylthiol molecules on Ge(001) surface, The Korean Physical Society Meeting(한국물리학회), 2017-10
  • Investigation of the eect of external electric eld on WS2/Si heterostructures using first-principles calculations, The Korean Physical Society Meeting(한국물리학회), 2017-10
  • Ab initio study of 2D/3D heterostructures using MoS2 and Si(100), The Korean Physical Society Meeting(한국물리학회), 2017-10
  • First-principles study of Fermi level pinning at metal-TMD interfaces, Workshop on Graphene+2DM Research(그래핀연구소), 2017-09
  • Investigation of interfaces of mixed-dimensional (2D-MoS2/3D-GaN) heterostructures, The Korean Physical Society Meeting(한국물리학회), 2017-04
  • First-principles study of electronic and optical properties of SiC, The Korean Physical Society Meeting(한국물리학회), 2017-04
  • First principles study of selective adsorption of carbon monoxide and oxygen molecules on 3d transition metal incorporated porphyrin, The Korean Physical Society Meeting(한국물리학회), 2017-04
  • First-principles study of 2D/3D heterostructures using GaS and Si(111), The 4th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2017-04
  • Atomic and electronic structures of GaS on Si(100) using first-principles calculations, The Korean Physical Society Meeting(한국물리학회), 2017-04
  • Investigation of Fermi Level Depinning at Au-MoS2 Interfaces using First-principles Calculations, The 4th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2017-04
  • First-principles study of interfaces of mixed-dimensional heterostructures, The 4th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2017-04
  • Computational Study of Selectively Adsorbed Carbon Monoxide and Oxygen Molecules on 3d Transition Metal Incorporated Porphyrin, The 4th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2017-04
  • 2D/3D heterostructures of MoS2 and Si(100) using first-principles calculation, The 4th Korean Symposium on Graphene and 2D Materials(한국그래핀연구회), 2017-04
  • First-principles study of metal-TMD contacts with Fermi level pinning, The Korean Physical Society Meeting(한국물리학회), 2017-04
  • Ab initio study of 2D/3D heterostructures using transition metal dichalcogenides and Si(100), The Korean Physical Society Meeting(한국물리학회), 2017-04
  • Ab initio Study of Graphene and TMDs, Mini-Workshop on Current Status of Graphene and 2D Materials Research(세종대학교 그래핀연구소), 2016-12
  • Ab initio calculations of selective adsorption of carbon monoxide and oxygen molecules on transition-metal-incorporated porphyrin, 2016 가을 학술논문발표회 및 임시총회(한국물리학회), 2016-10
  • First-principles study of ferromagnetic contact between Ni and MoX2 (X = S, Se, or Te), 2016 가을 학술논문발표회 및 임시총회(한국물리학회), 2016-10
  • First-principles study of selectively adsorption of rhodamine B on graphene surface, 2016 가을 학술논문발표회 및 임시총회(한국물리학회), 2016-10
  • First-principles calculations of V-doped SiC, 2016 가을 학술논문발표회 및 임시총회(한국물리학회), 2016-10
  • First-principles Study of Electronic Structure of 2D Materials: Graphene, h-BN, and TMDs, 2016 Korea-China Symposium on Low Dimensional Electronic and Photonic Materials and Devices(한국연구재단, 한국물리학회), 2016-09
  • Ferromagnetic contact behaviors of Ni-MoX2 (X = S, Se, or Te) using rst-principles calculations, The 8th International Conference on Recent Progress in Graphene/2D Research (RPGR2016)(SAINT, BK21(한국연구재단), 한국그래핀연구회), 2016-09
  • First-principles study of carbon monoxide and oxygen molecules adsorbed on transition-metalincorporated porphyrin, The 8th International Conference on Recent Progress in Graphene/2D Research (RPGR2016)(SAINT, BK21(한국연구재단), 한국그래핀연구회), 2016-09
  • First-principles calculations of the reversible doping process by adsorbates on graphene, The 8th International Conference on Recent Progress in Graphene/2D Research (RPGR2016)(SAINT, BK21(한국연구재단), 한국그래핀연구회), 2016-09
  • Density functional theory calculations of strained graphene nanowrinkles on Ni(111) substrate, The 8th International Conference on Recent Progress in Graphene/2D Research (RPGR2016)(한국표면공학회 등), 2016-09
  • Investigations of Absorption of Carbon Monoxide on Metal-incorporated Porphyrin Molecules using First-principles Calculations, The 18th International Symposium on the Physics of Semiconductors and Applications (ISPSA2016)(한국물리학회, 한국진공학회), 2016-07
  • Computational study of hybrid structures of carbon nanotube with bacterial cellulose, The 18th International Symposium on the Physics of Semiconductors and Applications (ISPSA2016)(한국물리학회, 한국진공학회), 2016-07
  • Theoretical investigations of the doping effect by adsorbates on graphene, The 18th International Symposium on the Physics of Semiconductors and Applications (ISPSA2016)(한국물리학회, 한국진공학회), 2016-07
  • Thermodynamic modeling for purication of AlN powder, The 18th International Symposium on the Physics of Semiconductors and Applications (ISPSA2016)(한국물리학회, 한국진공학회), 2016-07
  • Theoretical Investigations of Electronic Structure of 2D Materials: Graphene, BN, and TMDs, International Workshop on Graphene and Other 2D Materials(한국표준과학연구원과 세종대 그래핀연구소 공동주관), 2016-07
  • Thermodynamic Modeling for Purication of Metallic Impurities in AlN Powder, 2016 Spring Meeting of KACG and Concentrated Symposium on Single Crystals and Wafers for Industry(한국결정성장학회), 2016-06
  • Growth and Electronic Structure of 2D Materials: Graphene, BN, and TMDs, The 8th Korea-Vietnam Symposium on Quantum Photonics, Nanophysics, and Metamaterials(한국초전도학회), 2016-06
  • First-principles study of reduction of Fermi-level pinning at Au-MoS2 interfaces by surface treatment of Au, 2016 봄 학술논문 발표회 및 제92회 정기총회(한국물리학회), 2016-04
  • Ab initio study of graphene nanowrinkles on Ni(111) substrate, 2016 봄 학술논문 발표회 및 제92회 정기총회(한국물리학회), 2016-04
  • Investigation of electronic structure related to phase transition for single layer MoS2, 2016 봄 학술논문 발표회 및 제92회 정기총회(한국물리학회), 2016-04
  • Computational thermodynamic analysis on the purication of AlN powder by thermal annealing, 2016 봄 학술논문 발표회 및 제92회 정기총회(한국물리학회), 2016-04
  • First-principles study of the edge passivation of MoS2 nanoribbon structures , 2016 봄 학술논문 발표회 및 제92회 정기총회(한국물리학회), 2016-04
  • Theoretical investigations of electronic structure related to phase transition in single layer MoS2, The 3rd Korean Graphene Symposium(한국그래핀연구회), 2016-04
  • Density functional theory calculations for graphene nanowrinkles on Ni(111) substrate, The 3rd Korean Graphene Symposium(한국그래핀연구회), 2016-04
  • Theoretical investigations of the edge passivation in MoS2 nanoribbon structures, The 3rd Korean Graphene Symposium(한국그래핀연구회), 2016-04
  • First-principles study of Fermi-level depinning at Au-MoS2 interfaces by atomic passivation on Au(111), The 3rd Korean Graphene Symposium(한국그래핀연구회), 2016-04
  • Theoretical Investigations of Growth and Electronic Structure of 2D Materials, Symposium on Nanophysics: the leading science of 21st century(성균관대학교), 2016-01
  • Investigations of graphene grown on copper substrates using CVD, The 9th International Conference on Advanced Materials and Devices (ICAMD 2015)(한국물리학회), 2015-12
  • Thermodynamic and experimental analyses of SiC crystals grown using TMS and MTS as the precursor by HTCVD, The 9th International Conference on Advanced Materials and Devices (ICAMD 2015)(한국물리학회), 2015-12
  • Study of Absorption of Carbon Monoxide on Metal-incorporated Porphyrin Molecules using Density Functional Theory Calculations, The 9th International Conference on Advanced Materials and Devices (ICAMD 2015)(한국물리학회), 2015-12
  • Study of two-dimensional and bulk structures of C2N-h2D with hybrid functional theory, The 9th International Conference on Advanced Materials and Devices (ICAMD 2015)(한국물리학회), 2015-12
  • Investigations of Fermi level Depinning at Atom-passivated Au(111)-MoS2 interfaces, The 9th International Conference on Advanced Materials and Devices (ICAMD 2015)(한국물리학회), 2015-12
  • Study of Growth and Structure of 2D Materials, 2015 Dasan Conference (한국물리학회), 2015-11
  • Thermodynamic modeling of high temperature chemical vapor deposition for SiC bulk growth using metal organic precursors, 16th International Conference on Silicon Carbide and Related Materials(Infineon Technologies AG, CNR-IMM), 2015-10
  • Study of Growth and Electronic Structure of 2D Materials, The 12th U.S.-Korea Forum on Nanotechnology(미래창조과학부(Korea), National Science Foundation(USA)), 2015-10
  • Study of Dielectric Functions of Cubic Perovskite Structure MAPbBr3, The Korean Physical Society Fall Meeting(한국물리학회), 2015-10
  • Temperature-dependent Structure of Thiophene Multilayers on Si(100), The Korean Physical Society Fall Meeting(한국물리학회), 2015-10
  • Non-metal catalytic behaviors of pristine and halogen-doped graphene, The Korean Physical Society Fall Meeting(한국물리학회), 2015-10
  • Theoretical Investigations of Growth and Structure of 2D Materials, International Workshop on 2D Materials(Institute of Technical Physics and Materials Scien), 2015-10
  • Ab initio Study of Atom-passivated Au(111)-MoS2 Interfaces, The Korean Physical Society Fall Meeting(한국물리학회), 2015-10
  • THEORETICAL STUDY OF GROWTH AND ELECTRONIC STRUCTURE OF 2D MATERIALS, XXIV International Materials Research Congress 2015(Materials Research Society), 2015-08
  • Stacking-dependent gap-opening properties of various stacking con_gurations of bilayer grapheneunder external electric fields, 2015 Materials Research Society Meeting(materials research society), 2015-04
  • Ab initio Study of Phase Transition of Single Layer MoS2 from 2H to 1T Phases, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Study of Vibrational Modes of Benzene Molecule on Pristine and Oxidized Graphene, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Van der Waals density-functional theory study for bulk solids with BCC, FCC, and diamondstructures, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Study of Temperature-dependent Multilayer Structures of Thiophene on Si(100), The Korean Physical Society Meeting(한국물리학회), 2015-04
  • First-principles Study of Ni(111)-MoX2 (X = S, Se, Te) Interfaces, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Ab initio Study of Dielectric Functions of PbVO3 Using Density Functional Theory , The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Thermodynamic analyses of MTS and TMS as precursors for SiC single crystal growth using HTCVD method, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Characterization of single crystal graphene grown on copper substrates using CVD, The Korean Physical Society Meeting(한국물리학회), 2015-04
  • Electronic properties of bilayer graphenes strongly coupled to interlayer stacking and an external electric field, 2015년 APS March meeting(american physical society), 2015-03
  • First-principles study of atomic and electronic structure of adsorbates on graphene, The 2nd Korean Graphene Symposium(한국그래핀연구회), 2015-03
  • CVD synthesis of single crystal graphene with controlled domain sizes on copper substrates, The 2nd Korean Graphene Symposium(한국그래핀연구회), 2015-03
  • First-principles Study of Fermi Level Pinning at Ni(111)-MoS2 Interface, The 2nd Korean Graphene Symposium(한국그래핀연구회), 2015-03
  • First-principles study of adsorbates on monolayer MoS2 using van der Waals corrections, The 2nd Korean Graphene Symposium(한국그래핀연구회), 2015-03
  • Ab initio study of atomic and electronic structure of adsorbates on graphene, The 17th International Symposium on the Physics of Semiconductors andApplications(한국물리학회), 2014-12
  • First-principles Study of Doping Eect in Graphene on Oxide Substrates : MgO(111) andSiO2(0001), The 17th International Symposium on the Physics of Semiconductors andApplications(한국물리학회), 2014-12
  • Theoretical investigations of bulk and stacked structures of PbVO3, The 17th International Symposium on the Physics of Semiconductors andApplications(한국물리학회), 2014-12
  • Ab-initio Study of Ni(111)-MoS2 Interface, 17th Asian Workshop onFirst-Principles Electronic Structure Calculations(연세대학교), 2014-11
  • Assessing latest Van der Waals interaction theories for bulk solids with BCC, FCC, andDiamond structures, 17th Asian Workshop onFirst-Principles Electronic Structure Calculations(연세대학교), 2014-11
  • Theoretical Study of Growth and Structure of 2D Materials, The 7th International Workshopon Advanced Materials Science and Nanotechnology(Ras Al Khaimah Center for Advanced Materials), 2014-11
  • First principle study of atomic and electronic properties for bulk and stacked structures ofPbVO3, 17th Asian Workshop onFirst-Principles Electronic Structure Calculations(연세대학교), 2014-11
  • First-principles study of adsorbed atoms and molecules on MoS2 nanostructures, The 1st International Conference & Exhibition forNanopia(경상남도 밀양시), 2014-11
  • Ab initio study of electronic properties of single layer 2H and 1T MoS2 heterostructures, The 1st International Conference & Exhibition for Nanopia(경상남도 밀양시), 2014-11
  • Complex stacking-dependent bandgap in symmetry-broken bilayer graphene, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • A Comparison Of Graphene By Methane And Methanol Precursor In Chemical Vapor Deposition Grown Method, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Ab Initio Study of Graphene Cluster on Hexagonal Boron Nitride, 2014 Fall Meeting of The Korean Ceramic Society(한국세라믹학회), 2014-10
  • Lattice elongation induced by mechanical strain and vacancies of perovskite PbVO3 (001)epitaxial thin lms, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Study of London dispersion forces using DFT for bulk solids with BCC, FCC, and diamondstructures, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Theoretical investigations of CO capture in graphene-TM complex, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Atomic and electronic properties for bulk and stacked structures of PbVO3 using densityfunctional theory calculations, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Ab initio study and molecular dynamics simulations for hybridization of carbon nanotubeswith bacterial cellulose, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Investigation of Ni(111)-MoS2 interface using rst-principles calculations, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Defect structures of hexagonal boron nitride sheet : Density functional theory calculations andmolecular dynamic simulations, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • CVD synthesis of graphene with controlled domain sizes on copper substrates, 2014 가을학술논문발표회 및 임시총회(The Korean Physical Society), 2014-10
  • Growth and Structure of 2D Materials, 2014 China-Korea Symposium on Low DimensionalElectronic and Photonic Materials and Devices(beijing university of technology), 2014-08
  • Electronic structures of edge-functionalization of armchair graphene nanoribbons with pentagonalreconstruction, Nano Korea 2014(나노기술연구협의회), 2014-07
  • Graphene Research Institute at Sejong University, Graphene 2014(PHANTOMS FOUNDATION), 2014-05
  • Graphene nanoribbon on Pt(111): Adsorption of oxygen atom and substrate interaction, Graphene 2014(PHANTOMS FOUNDATION), 2014-05
  • Charge Transfer between Graphene and Oxide Substrates: MgO(111) and SiO2(0001), The 1st Korean Graphene Symposium(그래핀연구회), 2014-04
  • Ab-initio Investigations of MoS2 Nanostructures with Various Adsorbed Molecules, The 1st Korean Graphene Symposium(그래핀연구회), 2014-04
  • Interaction between Graphene and Hexagonal Boron Nitride Stacked with Intercalated Atoms, The 1st Korean Graphene Symposium(그래핀연구회), 2014-04
  • Effect of Edge-functionalization of Armchair Graphene Nanoribbons with Pentagonal Reconstruction, The 1st Korean Graphene Symposium(그래핀연구회), 2014-04
  • 인텔 소프트웨어를 이용한 전자구조 계산 소개, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • Manipulation of graphene work function by self-assembled monolayer, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • Study of adsorbed molecules on MoS2 nanostructures using rst-principles calculations, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • Graphene growth on copper substrates by chemical vapor deposition, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • First-principles Study of Doping Effect in Graphene on Oxide Substrates, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • First-principles study of defect structures of hexagonal boron nitride sheet, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • Ab initio study of electronic and transport properties of single layer 2H and 1T MoS2 heterostructures, 봄 학술논문발표회 및 제90회 정기총회(The Korean Physical Society), 2014-04
  • Theoretical Study of Growth and Electronic Structure of Graphene and Graphene-based Nanostructures, Materials Challenges In Alternative & Renewable Energy(the American Ceramic Society), 2014-02
  • First-principles study of graphene/hexagonal boron nitride stacked layer with intercalated atoms, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • Ab initio investigations of shapes of the h-BN flakes on copper surface in relation to h-BN sheet growth, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • Investigation of charge transfer between graphene and oxide substrates,, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • First-principles study of MoS2 nanostructures with various adsorbates, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • Investigations of graphene grown on copper substrates, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • Adsorption characteristics of furan, thiophene, and selenophene on Si(100) surface, 한국진공학회 제46회 동계학술대회 참석 및 발표(The Korean Vacuum Society), 2014-02
  • 2014 에디슨 나노물리 동계워크샵, 2014 에디슨 나노물리 동계 workshop(에디슨중앙센터/전문센터), 2014-01
  • Ab initio study of the initial stage of h-BN sheet growth on copper surface, The 8th International Conference on Advanced Materials and Devices(한국물리학회), 2013-12
  • First-principles study of variations in the electronic structure of carpetlike graphene nanoribbon and sheet, The 8th International Conference on Advanced Materials and Devices(한국물리학회), 2013-12
  • First-principles study of heterostructures of single layer 2H and 1T MoS2, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • Theoretical Investigations of Graphene on Hexagonal Boron Nitride, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • Effect of Hydrogen on Adsorption of Hydrocarbon Molecules on Graphene, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • First-principles study of adsorption of diatomic molecules at the edge of armchair nanoribbon MoS2 structure, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • Ab initio Study of Transport Properties of Metal/Graphene/Metal Junctions, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • First-principles study of electronic structure of multilayer graphene on MgO(111),, 2013년 가을학술논문발표회 및 임시총회(한국물리학회), 2013-10
  • Carbon molecular beam epitaxy on MgO, The 5th International Conference on Recent Progress in Graphene Research(Tokyo Institute of Technology), 2013-09
  • 그래핀 기반 소자 개발 및 관련 전산모사 연구, 제4회 사업본부(NT-IT) 워크숍(나노기반 정보 에너지 사업본부), 2013-09
  • Growth and Electronic Structure of Graphene and Graphene-based Nanostructures, Korean-German Forum on Nanotechnology(NRF, 주 독일 대사관 본 분관, NMWP.NRW), 2013-08
  • Thermally Induced Adsorption Characteristics of Thiophene and Selenophene on Si(100) Surface, 2013 China-Korea Symposium on Low Dimensional Electronic and Photonic Materials and Devices(세종대학교, 서강대학교, 부산대학교, 연세대학교), 2013-08
  • Theoretical study of electronic transport of metal-ZGNR-metal vertical heterostructures, The 16th International Symposium on the Physics of Semiconductors and Applications(한국물리학회), 2013-07
  • Ab initio study of adsorption of atoms and molecules on MoS2 nanostructures, The 16th International Symposium on the Physics of Semiconductors and Applications(한국물리학회), 2013-07
  • Effect of intercalation atoms on electronic structure of graphene/hexagonal boron nitride stacked layer, the 14th International Conference on Formation of Semiconductor Interfaces(한국진공학회), 2013-07
  • First-principles study of growth and electonic structure of graphene and related nanaostructures, 제4회 Graphene-mini workshop(한국표준과학연구원/한국진공학회), 2013-07
  • A study of carbon atoms on graphene/MgO(111) using first-principles calculations, the 16th International Symposium on the Physics of Semiconductors and Applications (한국물리학회), 2013-07
  • Ab initio calculations of the catalytic behavior of the pristine and doped graphene toward halogen molecular species, Nano Korea 2013(나노기술연구협의회), 2013-07
  • First-principles study of h-BN sheet growth on copper surface, Nano Korea 2013(나노기술연구협의회), 2013-07
  • Ab initio Study of Growth and Electronic Structure of Graphene and Graphene-based Nanostructures, 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Atomic and Electronic Structure of Graphene/Hexagonal Boron Nitride Stacked Layer with Intercalated Atoms, 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Spatial Variation in the Local Electronic Structure of Carpet-like Graphene Structures, 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Adsorption structrure of bifunctional amine compounds on Ge(100), 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Atomic and electronic structure of MoS2 nanostructures, 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Thermally-induced Desulfurization of Thiophene on Si(100), 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • Transport Properties of Metal-ZGNR-Metal Vertical Heterostructures, 2013년 봄 학술논문발표회 및 제89회 정기총회(한국물리학회), 2013-04
  • 기초/고체물리 분야의 교육 연구를 위한 시뮬레이션 코드 개발, 제2회 첨단사이언스교육허브개발(EDISON) Winter Workshop(에디슨중앙센터/전문센터), 2013-02
  • Theoretical Study of the Growth of Graphene and its Functionalization, The 43rd Korean Society of Microscopy Meeting(한국현미경학회), 2012-11
  • First-principles Study of the Growth of Graphene and its Functionalization, The 1st China-Korea Symposium on Low Dimensional Electronic and Photonic Materials andDevices(한국연구재단, National Science Foundation of China), 2012-11
  • Ab initio study of the growth of graphene and its functionalization, 2012 A3 Symposium of Emerging Materials: Nanomaterialsfor Energy and Environments (ATI International(도호쿠대학교), 2012-10
  • First-principles study of graphene growth on oxide substrates: Al2O3(0001) and MgO(111), 2012 A3 Symposium of Emerging Materials:Nanomaterials for Energy and Environments (ATI International(도호쿠대학교), 2012-10
  • First-principles study of atomic and electronic properties of MoS2 nanostructures, 2012 A3 Symposium of Emerging Materials: Nanomaterialsfor Energy and Environments (ATI International(도호쿠대학교), 2012-10
  • First-principles Study of Graphene Growth Mechanism on Oxide and Metal Substrates, International Conference on Nanoscience + Technology(ICN+T2012)(European Physical Society), 2012-07
  • 그래핀 기반 소자 개발 및 관련 전산모사 연구 I (Graphene Devices and Related Simulation I), The 3rd Graphene-mini workshop(한국표준과학연구원), 2012-07
  • Scanning tunneling microscopy study of domain (grain) boundaries in a graphene sheet, 한국물리학회 2012 봄 학술논문발표회 및 제88회 정기총회(한국물리학회), 2012-04
  • Ab initio Study of Electronic Structure of Graphene on Oxide Surfaces, 한국물리학회 2012 봄 학술논문발표회 및 제88회 정기총회(한국물리학회), 2012-04
  • Desulfurization and structural transformation of thiophene on the Si(100) surface, 한국물리학회 2012 봄 학술논문발표회 및 제88회 정기총회(한국물리학회), 2012-04
  • Ab initio study of atomic and electronic structure of graphene edges on a hexagonal boronnitride sheet, 한국물리학회 2012 봄 학술논문발표회 및 제88회 정기총회(한국물리학회), 2012-04
  • 그래핀 기반 소자 개발 및 관련 전산모사 연구, NT-IT Workshop(한국표준과학연구원), 2012-02
  • First-principles study of edge-functionalized armchair graphene nanoribbons with pentagonal reconstruction, 2011년 가을학술논문발표회 The Korean Physical Society, 2011-10
  • A study of graphene on MgO(111) surface using first-principles calculations, 2011년 가을학술논문발표회 The Korean Physical Society, 2011-10
  • Non-metal catalytic activity of graphene toward halogen molecular species, 2011년 가을학술논문발표회 The Korean Physical Society, 2011-10
  • Ab initio Study of Catalytic Behavior of Graphene toward Halogen Species, The 3rd International Conference on Recent Progress in Graphene Research 2011, 2011-10
  • Ab initio Study of Electronic Structure of Graphene on MgO(111) Surface, The 3rd International Conference on Recent Progress in Graphene Research 2011, 2011-10
  • First-principles Study of Graphene Growth Mechanism on the Sapphire and Metal Surfaces, The 3rd International Conference on Recent Progress in Graphene Research 2011, 2011-10
  • First-principles Study of Graphene-related Topics, KRISS Workshop 그래핀 연구 활성화 세미나 (한국표준과학연구원)(한국표준과학연구원), 2011-08
  • Graphene Devices and Related Simulation I, The 2nd Graphene-mini work-shop(한국표준과학회)(한국표준과학회), 2011-07
  • First-principles Calculations of Growth Mechanism of Graphene, Condensed Matter Physics Symposium: Frontiers in Condensed Matter Physics, 2011-06
  • 그래핀의 이해, The Korean Magnetic Society, 2011-06
  • Molecular Beam Epitaxy Growth of Nanocrystalline Graphite on Sapphire, 2011넌 봄학술논문발표회 The Korean Physical Society, 2011-04
  • 미래핵심역량과 물리교육 정상화, 2011넌 봄학술논문발표회 The Korean Physical Society, 2011-04
  • Growth of nanocrystalline graphite on sapphire by solid carbon source molecular beam epitaxy, 제40회 한국진공학회 동계정기학술대회 The 40th Korean Vacuum Society, 2011-02
  • Adsorption and diffusion of carbon atoms on metal surfaces, Joint Workshop on current status of graphene research by Graphene Research Institute, 2010-11
  • First-principles study of carbon atoms adsorbed on the Al2O3(0001) surfaces, Joint Workshop on current status of graphene research by Graphene Research Institute, 2010-11
  • Ab initio Study of Atomic and Electronic Structure of Transition Metal Atoms on the Layered Graphene Surfaces, Fall Meeting of the Korean Physical Society(한국물리학회)(한국물리학회), 2010-10
  • First-principles Study of Carbon Adsorption and Diffusion on Cu Surfaces, Fall Meeting of the Korean Physical Society(한국물리학회)(한국물리학회), 2010-10
  • MBE방법을 이용한 그래핀 성장기술 개발, 나노기반 정보에너지 사업본부 제1회 워크샵, 2010-09
  • Growth mechanisms of carbon nanotubes and graphene, The 30th International Conference on the Physics of Semiconductors (ICPS 2010)한국물리학회(ICPS 2010한국물리학회), 2010-07
  • Metal-inserted porphyrins adsorbed on ZGNR, Spring Meeting of the Korean Physical Society(한국물리학회)(한국물리학회), 2010-04
  • Atomic structure of furan on Si(001), The 6th KIAS Electronic Structure Calculation Workshop(고등과학원)(고등과학원), 2010-04
  • Growth Mechanism of Carbon-based Materials, CNNC 워크샵(나노튜브 및 나노복합구조 연구센터)(나노튜브 및 나노복합구조 연구센터), 2010-02
  • Ab Initio Study of Atomic Structure of Carbon Atoms Adsorbed on Cu(111) Surfaces, Bulletin of the Korean Physical Society (한국물리학회)(한국물리학회), 2009-10
  • Adsorption and Diffusion of Carbon on Nickel and Copper Surfaces, Abstracts of the 6th Japan-Korea Symposium on Carbon Nanotube, 2009-10
  • Ab initio Investigations of Metal-nanotube Interfaces and Dihydrogen Binding, Abstracts of the 6th Korea-China workshop on Nanotubes and Nanowires, 2009-09
  • Theoretical study about the adsorption of L-histidine on Ge(100), The 26th European Conference on Surface Science (ECOSS26)(ECOSS26), 2009-09
  • First-principles Study of Metal-nanotube Interfaces and Dihydrogen Binding, 제5회고등과학원 전자구조계산학회, 2009-06
  • Interfacial geometries and binding strength of metal nanoparticles on CNTs related to CNT-reinforced metal nanocomposites, Abstracts of 10th International Conference on the Science and Application of Nanotubes (NT09)(NT09), 2009-06
  • Metal-inserted porphyrins for hydrogen storage, Bulletin of the Korean Physical Society (한국물리학회)(한국물리학회), 2009-04
  • Theoretical study about the adsorption of ethylene diamine on Ge(100), Abstracts of the Korean Chemical Society (대한화학회)(대한화학회), 2009-04
  • Interfacial structure and binding strength related to carbon nanotube reinforced metal nanocomposites, Bulletin of the Korean Physical Society (한국물리학회)(한국물리학회), 2009-04
  • Theoretical Study of Metal-nanotube Interfaces and Dihydrogen Binding, Abstract book of the 5th Japan-Korea Symposium on Carbon Nanotube (2008 Asian Core Program)(2008 Asian Core Program), 2008-11
  • First-principles study of MeOH on Ge(001), Program & Abstracts of VASSCAA-4 (The Vacuum Society of Japan)(The Vacuum Society of Japan), 2008-10
  • Ab initio study of hydrogen binding on Ca-inserted porphyrin for hydrogen storage, Program & Abstracts of VASSCAA-4 (The Vacuum Society of Japan)(The Vacuum Society of Japan), 2008-10
  • Clean Ge(001) surface and its defect structures, Program & Abstracts of VASSCAA-4 (The Vacuum Society of Japan)(The Vacuum Society of Japan), 2008-10
  • Structure of Lewis acid AlCl3 molecule on Ge(001), Program & Abstracts of VASSCAA-4 (The Vacuum Society of Japan)(The Vacuum Society of Japan), 2008-10
  • Binding Strength and Oxidation Properties of Metal Nano Particles on Carbon Nanotubes and Graphene, The 1st Korea-Vietnam Nanoscience Workshop, 2008-08
  • Computational Study of Metal-nanotube Contacts and Dihydrogen Binding, The 1st Korea-Vietnam Nanoscience Workshop, 2008-08
  • First-principles study of benzoic acid on Ge(100), Proceedings of the 25th European Conference on Surface Science, 2008-07
  • Theoretical study of hydrogen binding on Ca-inserted porphyrin, Abstract book of the 4th KIAS Electronic Structure Calculation Workshop, 2008-06
  • First-prnciples studies of carbon and boron-nitride nanotubes for applications to electronic devices, Abstract book of the 4th KIAS Electronic Structure Calculation Workshop, 2008-06
  • First-principles study of wetting properties of metal nano particles on carbon nanotubes, The 5th Korea-China Workshop on NTs & Nanowires (The Korean Vacuum Society)(The Korean Vacuum Society), 2008-05
  • First-principles study of hydrogen adsorption on hexagonal silicon nanotubes, Bulletin of the Korean Physical Society (한국물리학회)(한국물리학회), 2008-04
  • First-principles study of binding geometries and wetting properties of metal nanoparticles on carbon nanotubes and graphene, Bulletin of the Korean Physical Society (한국물리학회)(한국물리학회), 2008-04
  • Computational Study of Carbon and Silicon Nanotubes, The 4th Korea-Japan Symposium on Carbon Nanotubes, 2007-10
  • Electronic structure calculations of the water effect on carbon nanotubes, The 4th Conference of the Asian Consortium on Computaional Materials Science (국제학회)(국제학회), 2007-09
  • Ab initio study of electronic structure of the CO-adsorbed Ge(100) surface, The 4th Conference of the Asian Consortium on Computaional Materials Science (국제학회)(국제학회), 2007-09
  • Atomic and Electronic Structure of Graphene, Nanotubes, Ge(100) Surfaces, 제5회 CNNC Workshop (CNNC)(CNNC), 2007-08
  • Computational Study of hydrogen storage characteristics of the Covalent-Bonded Graphites, American Physical Society March Meeting (American Physical Society)(American Physical Society), 2007-03
  • Ab initio investigations of poly-bromine anions encapsulated inside carbon nanotube, American Physical Society March Meeting (American Physical Society)(American Physical Society), 2007-03
  • Adsorption of CO on Ge(100) at room temperature, The 233rd ACS National Meeting (American Chemical Society)(American Chemical Society), 2007-03
  • First-Principles Electronic Structure Calculations for Nanotube-based Electronic Devices, The 3rd Japan-Korea Symposium on Carbon Nanotube, 2006-10
  • First-principles Study of the Electronic Etructure of the Water- absorbed Carbon Nanotubes, The 3rd Japan-Korea Symposium on Carbon Nanotube, 2006-10
  • Electronic structure calculations of the CO-adsorbed Ge(100) surface, The 13th International Symposium on the Physics of Semiconductors 2006, 2006-08
  • Effects of the metallofullerenes on the Schottky barrier height at the metal-carbon nanotube contact, The 13th International Symposium on the Physics of Semiconductors 2006, 2006-08
  • Structure of Ge(100) Surfaces and CNTs, 제4회 CNNC WORKSHOP (나노튜브 및 나노복합구조 연구센터)(나노튜브 및 나노복합구조 연구센터), 2006-06
  • Computational study of the Schottky barrier at the metal-carbon nanotube contact, 11th International Workshop on Computational Electronics (IWCE-11)(IWCE-11), 2006-05
  • Electronic Structure of the Metallofullerene-encapsulated Carbon Nanotube, The 3rd Korea-China Workshop on Nanotubes & Nanowires (CNNC)(CNNC), 2006-05
  • Electronic Structure of the Metallofullerene-encapsulated Carbon Nanotube, 2006년 봄 학술논문발표회(물리학회)(물리학회), 2006-04
  • Structure of the CO-adsorbed Ge(100) Surface, 2006년 봄 학술논문발표회(물리학회)(물리학회), 2006-04
  • The adsorption structure of histidine on Ge(100), The 52th American Vacuum Society International Symposium, 2005-11
  • Strong hole-doping in the carbon nanotube by stably encapsulated polyhalogen anions, 2nd Korea-Japan Symposium on Carbon Nanotubes (CNNC)(CNNC), 2005-11
  • Electronic structure calculations of water-adsorbed carbon nanotubes, Bulletin of the Korean Physical Society, 2005-10
  • Adsorption and Diffusion of H atoms on the Ge(100) Surface, Bulletin of the Korean Physical Society, 2005-10
  • Structure of encapsulated poly-bromine anions in the carbon nanotube, The 8th Asian Workshop on First-principles ES Calculations, 2005-10
  • Atomic Structure of Alkaline-earth Metal adsorbed Si(111)-3x2 Surfaces, The 23th ECOSS, 2005-09
  • Atomic and Electronic Structure of Acetic Acid on Ge(100), The 23th ECOSS, 2005-09
  • Structure of Pyrrole on Ge(100), 제13회 STM/STS 국제컨퍼런스(The Japan Society of Applied Physics)(The Japan Society of Applied Physics), 2005-07
  • Atomic and Electronic Structure of Organic molecule/Ge(100) and Br-encapsulated CNTs, 나노튜브 및 나노복합구조연구센터, 2005-06
  • Atomic and electronic structure of bromine adsorbates inside carbon nanotube, Bulletin of the Korean Physical Society, 2005-04
  • Atomic and Electronic Structure of Pyrrole on Ge(100), Bulletin of the Korean Physical Society, 2005-04